LifeStyle Health Services

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Meet Our Team

Michael Rankin, MD - Lifestyle Med Spa Medical Director

Michael Rankin, MD, Medical Director

Michael B. Rankin, MD is a diplomate of the American Board of Internal Medicine

Kim B. Barrus Ph.D., Chief Of Operations

Kim B. Barrus Ph.D., Chief Of Operations

Kim Barrus, Ph.D., is the founder of Lifestyle Med Spa, where he provides the vision and leadership behind the practice's patient-centered approach to health, wellness, and preventive care. After experiencing firsthand the life-changing benefits of medically supervised GLP-1 weight loss treatment, Dr. Barrus was inspired to create a practice dedicated to helping others improve their health, confidence, and quality of life through evidence-based medical care.

Lifestyle Med Spa specializes in medically supervised weight loss, offering personalized treatment plans designed to help patients achieve safe, sustainable results. As the practice has grown, it has expanded to provide a comprehensive range of wellness and aesthetic services, including IV therapy, vitamin injections, HydraFacial® treatments, and medical-grade skincare, all designed to support patients' overall health, vitality, and self-care.

Medical services are provided by the practice's experienced clinical team, led by Michael Rankin, MD, Board-Certified Internal Medicine, and Kristina Dino, NP, who evaluate each patient and develop individualized treatment plans, including GLP-1 medications when clinically appropriate.

As founder, Dr. Barrus oversees the practice's operations and patient experience, ensuring every patient receives compassionate, personalized care in a welcoming environment. His vision is to provide a destination where medical expertise, wellness, and aesthetics come together to help patients look, feel, and live their best.
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Kristina Dino, MSN, FNP-C, PMHNP-BC - Lifestyle Med Spa

Kristina Dino, MSN, FNP-C, PMHNP-BC

Kristina is a dual board-certified Nurse Practitioner specializing in medical weight loss, aesthetic medicine, and wellness optimization. She earned her Master of Science in Nursing and a Post Masters Certification in Psychiatric Mental Health Nurse Practitioner from West Coast University. Kristina has a strong focus on weight management, utilizing evidence-based strategies to support sustainable fat loss, improve metabolic health, and enhance overall well-being. She takes a comprehensive approach that includes nutrition guidance, lifestyle modification, and medically supervised treatments tailored to each patient’s goals. In addition to her expertise in weight loss, she provides aesthetic services and is a trained injector with experience in Botox. Her aesthetics treatments are with an emphasis on natural-looking, refreshed results that enhance each patient’s unique beauty. She also has a passion for wellness therapies, including nutrient optimization, to promote long-term health and wellbeing. Known for her warm, genuine, and approachable personality, Kristina values building strong relationships with her patients and creating a supportive environment where they feel comfortable throughout their wellness journey. Her professionalism, attention to detail, and compassionate approach have earned the trust and respect of both patients and colleagues alike. Dedicated to staying at the forefront of the latest advancements in wellness and aesthetics, Kristina continuously expands her education and skillset to provide high-quality, evidence-based care. Her goal is to help patients improve not only their appearance, but also their overall confidence, wellness, and quality of life. See More 

Samantha Nunley, Business Development Manager

Samantha Nunley, Business Development Manager

Samantha serves as the Business Development & Patient Experience Manager at Lifestyle Health Services, where she is dedicated to ensuring every patient feels informed, supported, and confident throughout their wellness journey. She works closely with both the clinical and administrative teams to create a seamless patient experience from the very first interaction.

Samantha holds a Bachelor of Arts in Communication Studies from Florida State University. With a background in healthcare and hospitality operations, business development, and patient relations, she has played an integral role in the growth of Lifestyle Health Services' medical weight loss and wellness programs. She oversees community outreach, strategic partnerships, patient education, marketing initiatives, and business operations, helping connect more individuals with safe, medically supervised treatments that improve both health and quality of life.

Samantha is passionate about building meaningful relationships within the community and believes exceptional healthcare begins with trust, education, and personalized support. She is committed to creating a welcoming environment where every patient feels valued, empowered, and inspired to achieve their health and wellness goals.

Outside of work, Samantha enjoys spending time with family, exploring new places, and maintaining an active, healthy lifestyle. Her personal commitment to nutrition, wellness, and self-care reflects the same values she is passionate about helping patients achieve every day.
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Giselle Morales, Medical Assistant

Giselle Morales, Medical Assistant

Giselle’s background includes 4 years of dedicated esthetic practice and 5 years of experience as a medical assistant. Her expertise in a range of beauty treatments and a deep understanding of the latest advancements in skin health allows her to be dedicated to helping individuals achieve their unique wellness goals and allows her to approach each client with a comprehensive understanding of their needs. From personalized skin care regimens to innovative treatments like weight loss injections and nutritional booster therapies, she is committed to empowering clients with the knowledge and tools necessary to unlock their full potential. See More 

Jessica Salazar, Medical Assistant 

Jessica Salazar, Medical Assistant

Jessica brings several years of experience as a medical assistant, with a strong focus on GLP-1 therapies, metabolic health, and weight management support. Since beginning her career in 2019, she has developed a patient-centered approach that combines clinical knowledge with compassionate care. She earned her Bachelor’s degree in Microbiology with a minor in Public Health from UC Davis, giving her a solid scientific foundation and a deeper understanding of whole-body wellness. Her background allows her to support patients not only through treatment, but also through education and long-term lifestyle guidance. Jessica is passionate about helping individuals feel confident and empowered in their health journey. From guiding patients through weight loss treatments to addressing concerns and creating personalized care experiences, she is dedicated to helping clients achieve sustainable, lasting results. Outside of work, Jessica enjoys hiking, reading, and continuing to expand her knowledge in human anatomy and health sciences. See More 

Anjmun Sharma, MD

Anjmun Sharma, MD

Dr. Anjmun Sharma, MD, is a highly skilled and certified physician specializing in occupational medicine. He is an Aviation Medical Examiner (A.M.E.) and a Designated Civil Surgeon for USCIS. Dr. Sharma is Level II Certified by the Division of Workers' Compensation (DOWC) in Colorado and holds MRO certification. He also serves as an Independent Medical Examiner for the State of Colorado’s Department of Labor & Employment, Division of Workers' Compensation. Dr. Sharma practices at Monument Occupational Medicine, PC, in Colorado Springs, where he provides comprehensive medical services tailored to the needs of his patients. See More 

Traci

Traci Babcock, RN, NP

Traci Babcock RN NP is an experienced board-certified nurse practitioner with Family Psychological Services

Jaime

Jaime Raymond, Plasma Fibroblast Pen Technician

Has been in the beauty industry for 16 years as a makeup/hair artist and have worked with multiple celebrities. Is currently certified as a Plasma Fibroblast pen technician

The Difference Between Natural Remedies and Other Weight Loss Treatments

While other weight loss treatments mimic natural hormones in your body, including GLP-1 and GLP-1/GIP agonists, natural remedies work directly with your innate hormones. Weight loss injectables are highly-effective at helping you lose weight fast, but can have side effects that negatively impact your journey toward a healthy weight. For instance, the loss of lean muscle and bone density are regular issues.
However, natural remedies can not only be supplements for weight loss, but also mitigate both weight-gain post-treatment, and potential side effects. What’s more, many of the products and strategies we incorporate are easy to find and access, improving your at-home results.

Our Natural Remedy Services

Start promoting weight loss today with our natural remedies. Our licensed medical professionals are eager to help:
Yerba Mate Tea
Yerba Mate Tea
With the astonishing ability to increase GLP-1 levels by between 40-50%, this herbal remedy is an excellent weight loss supplement. Ferulic acid and other compound within the tea have a modest effect on stimulating GLP-1. For instance, as your microbiome converts the acid into dihydro ferulic acid, you benefit from reduced inflammation, harmful molecules in the body, and prevent the buildup of fatty cells in the arteries.
Lifestyle Med Spa, we recommend drinking one cup of yerba mate tea daily, made from three grams of tea leaves. These leaves are safe to use for up to 12 weeks. Your licensed medical professional can provide personalized recommendations based on your unique body weight and composition.
Allulose Sweetener
Allulose Sweetener
Highly useful for weight loss maintenance, this rare sugar doesn’t spike blood glucose levels or insulin secretion after consumption. Instead, it actually helps to promote appetite suppression. When you choose to sweeten with allulose over typical sugars, your GLP-1 levels rise rapidly, as insulin stabilizes and glucagon decreases. Over time, your body will require less insulin to digest food effectively.
To use allulose sweetener most effectively, we recommend creating a meal plan around cooking with it and using it in drinks. At Lifestyle Med Spa, we can help you develop a balanced nutritional plan.
Optimizing Sleep
Your sleep quality and circadian rhythm also play a role in preventing weight gain and promoting healthy weight loss. Sleep deprivation is correlated with impaired GLP-1 responses, making it more difficult for your body to both digest food and reduce cravings. In turn, snacking on more calories throughout the day will likely lead to another night of poor sleep, exacerbating the cycle.
At Lifestyle Med Spa, we prioritize helping you achieve healthy sleeping patterns to improve your body’s metabolic functions. Our team can provide personalized advice on sleep hygiene, relaxation techniques, and lifestyle changes to help you break an unhealthy sleep cycle, improve energy levels, and meet weight loss goals.
Optimizing Sleep
Nutritional Guidance
Many people still believe that a low-fat diet is the way to go, but research is showing otherwise. When participants consumed both low-fat and low-carb (Keto) diets, the latter saw noticeable increases in GLP-1.
Our licensed medical professionals offer nutritional guidance to help you manage calorie intake and a healthy nutrient profile. We’ll work with you to establish an effective Keto diet— a low-carb (20g or less per day), high-protein, fat, and dietary fiber meal plan helps to promote ketosis. This process helps you consume fewer calories, burn body fat more efficiently, and manage chronic health conditions like diabetes.
Nutritional Guidance
Collagen Peptides
Collagen Peptides
Usually only discussed as a way to improve skin health, collagen supplements can also be used to boost GLP-1 levels. These supplements are especially useful for supporting weight loss injections, as collagen peptides promote joint health, preserve lean muscle, and improve skin elasticity, keeping skin tight and healthy as your body mass index (BMI) decreases.
At Lifestyle Med Spa, we’ll help you incorporate collagen peptides into your daily routine to support overall health and weight management goals. And, if you need other essential vitamins, minerals, and proteins, consider our Vitamin IV Drips.
Apple Cider Vinegar
Apple Cider Vinegar
Long recognized for its health benefits, Apple cider vinegar (ACV) acts as a great weight loss supplement. ACV reduces blood sugar spikes after meals, improves insulin sensitivity, and promotes feelings of fullness, all of which will aid in your weight loss journey. ACV can also help support gut microbiome balance, helping you maintain a healthy weight long-term.
At Lifestyle Med Spa, we recommend incorporating apple cider vinegar into your daily routine, either as a drink diluted in water or as part of a meal plan. Our licensed medical professionals can guide you in using ACV effectively.

Why Choose Lifestyle Med Spa?

At Lifestyle Med Spa, we take weight reduction, cardiovascular health, and diabetes treatment seriously. Our licensed medical professionals provide comprehensive, personalized weight loss treatment plans that go beyond traditional services. Plus, you’ll receive the ongoing support and wellness services you need to reduce food intake, manage physical and mental health, and reach your goals.
1
Expert Medical Care
Our qualified physicians and nurses conduct thorough medical evaluations that evaluate the rate of weight loss, glucose production, and more. This ensures the safety and effectiveness of your treatments. We even offer 24/7 emergency support for peace of mind.
2
Convenient & Personalized Service
Weight loss is an extremely personal journey, and we’re here for you every step of the way. Whether you need specialized diet advice, answers to questions, or additional guidance, our team is dedicated to your success. We’re always on-time, eager, and ready to help, making your visits smooth and stress-free.
3
Advanced Body Composition Analysis
We include an Evolt 360 Body Composition Scan which provides detailed data about your body through more than 40 measurements. The sophisticated analysis of your body mass and other vital indexes ensures healthy weight loss, and preservation of lean muscle.
4
Lifestyle Changes for Lasting Results
In addition to GLP-1/GIP treatments, we carefully review your diet and exercise habits to help you maintain your results. Learn how to incorporate simple, enjoyable lifestyle changes and natural remedies that accelerate weight loss and improve long-term health.

Lifestyle Med Spa - Our Story

Dr. Kim Barrus, our chief of operations, took Ozempic/Wegovy and lost 22 pounds in four months. He felt more energetic, confident, and healthier.
As he dived into the research, it supported his own experience that these medicines are powerful for looking and feeling better and improving health.
He opened the medical spa to provide these treatments, whether for obesity management or high blood pressure, to his clients from Ventura and Los Angeles counties and throughout Southern California.
As the medical spa has grown, we offer other services to support your health and wellness.

Success Stories

Jaime took Weight Loss Injections and lost 47 lbs in 5 months.

Service Areas

We are based in Agoura Hills, CA, and proudly serve clients in the surrounding areas. Additionally, we offer remote consultations for medical weight loss and are happy to ship injections directly to you. No matter where you are, we’re here to help you achieve your health goals.
Agoura Hills

Agoura Hills

Westlake Village

Westlake Village

Calabasas

Calabasas

Thousand Oaks

Thousand Oaks

Simi Valley

Simi Valley

Encino

Encino

Sherman Oaks

Sherman Oaks

Oxnard

Oxnard

Camarillo

Camarillo

Malibu

Malibu

Ventura

Ventura

Santa Barbara

Santa Barbara

Santa Paula

Santa Paula

Northridge Location

Northridge

West Hills

West Hills

Santa Clarita

Santa Clarita

Los Angeles

Los Angeles

Glendale

Glendale

Burbank

Burbank

Pasadena

Pasadena

Chatsworth

Chatsworth

Tarzana

Tarzana

Studio City

Studio City

Canoga Park

Canoga Park

Moorpark Location

Moorpark

Newbury Park

Newbury Park

Port Hueneme

Port Hueneme

Ojai

Ojai

Woodland Hills

Woodland Hills

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